>2g50B (B:) observed residues (from ATOM records)
fiqtqqlhaamadtflehkcrldidsapitarntgiictigpasrsvetlkemiksgmnv
armnfshgtheyhaetiknvrtatesfasdpilyrpvavaldtkgpeirtglaevelkkg
atlkitldnaymekcdenilwldyknickvvdvgskvyvddglislqvkqkflvteveng
gflgskkgvnlpgaavdlpavsekdiqdlkfgveqdvdmvfasfirkaadvhevrkilge
kgknikiiskienhegvrrfdeileasdgimvargdlgieipaekvflaqkmiigrcnra
gkpvicatqmlesmikkprptraegsdvanavldgadcimlsgetakgdypleavrmqhl
iareaeaamfhrklfeelarassqstdlmeamamgsveasykclaaalivltesgrsahq
varyrprapiiavtrnhqtarqahlyrgifpvvckdpvqeawaedvdlrvnlamnvgkar
gffkkgdvvivltgwrpgsgftntmrvvpvp